Measurement IDs are categorized using a prefix in the Measurement tag. Prefixes include:
- Alarm: The measurement is associated with the severity or state of alarms.
- CA: The measurement is associated with the exceptions and unexpected messages and events that are specific to the Communication Agent protocol.
- Conn: The measurement is related to Diameter Connection congestion states.
- DAS: This is a Diameter Application Server measurement that reflects the Message Copy performance.
- EV: The measurement is associated with a link timing out when waiting for an ASP-ACTIVE acknowledgment message to be received.
- Routing: The measurement is associated with messages processed by the Diameter Routing Layer (DRL).
- Rx: The measurement is associated with the processing of an incoming message event. This can be the actual count of a particular message received or an event associated with processing of an incoming message.
- SCTP: The measurement is associated with the SCTP transport.
- System: The measurement is associated with the OAM system.
- Tm: The measurement is associated with the time aspect of message processing.
- Tx: The measurement is associated with the processing of an outgoing message event. This can be the actual count of a particular message sent or an event associated with the outgoing message.
- Tm: The measurement is associated with the total duration of a particular condition or state during the measurement interval or the min/max/average duration of individual occurrences of a particular condition or state. All Tm measurement values are reported in microseconds.
- Ev: The measurement is associated with an event which is not predominantly associated with incoming or outgoing message processing.
